The Technical Core will deliver laboratory computing and engineering support to the projects of the junior investigators in the Center for Perception and Communication in Children through a staff skilled in research programming and signal processing. The proposed projects in children with normal hearing and children with hearing loss will address theories and experiments on hearing, speech perception, language development, auditory-visual signal processing, and interactions of vestibular and visual function. The programming staff of the Technical Core will support the proposed experiments in procedures for stimulus presentation and recording of acoustical, visual and vestibular-related signals, and will assist the investigators in data analyses. The Technical Core will develop an Auditory-Visual Core Facility for communications research using human subjects, which will enable precise experimental control over spatial and temporal variability in auditory and visual stimuli. The staff will include architectural acousticians to consult with junior investigators on the design and interpretation of experiments requiring the systematic variation and/or measurement of room acoustical effects. This multi-user auditory-visual room facility will have unique capabilities for addressing theories of communications research in children. The Technical Core will serve as an innovative resource of skilled programmers and engineers, and will support investigators'research in its Auditory-Visual Core Facility.

Public Health Relevance

The Technical Core will support the research of current and future investigators in the Center with computer software and hardware services, and to serve as an expert resource for signal processing and room acoustics issues. The Technical Core will also develop a state-of-art facility for research on auditory-visual communications research, which will expand the resources available for investigator-led research projects.

National Institute of Health (NIH)
National Institute of General Medical Sciences (NIGMS)
Exploratory Grants (P20)
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Special Emphasis Panel (ZGM1)
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Father Flanagan's Boys'Home
Boys Town
United States
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Smith, Nicholas A; Folland, Nicole A; Martinez, Diana M et al. (2017) Multisensory object perception in infancy: 4-month-olds perceive a mistuned harmonic as a separate auditory and visual object. Cognition 164:1-7
He, Shuman; Shahsavarani, Bahar S; McFayden, Tyler C et al. (2017) Responsiveness of the Electrically Stimulated Cochlear Nerve in Children With Cochlear Nerve Deficiency. Ear Hear :
He, Shuman; Teagle, Holly F B; Buchman, Craig A (2017) The Electrically Evoked Compound Action Potential: From Laboratory to Clinic. Front Neurosci 11:339
Janky, Kristen L; Patterson, Jessie N; Shepard, Neil T et al. (2017) Effects of Device on Video Head Impulse Test (vHIT) Gain. J Am Acad Audiol 28:778-785
McCreery, Ryan W; Brennan, Marc; Walker, Elizabeth A et al. (2017) Perceptual Implications of Level- and Frequency-Specific Deviations from Hearing Aid Prescription in Children. J Am Acad Audiol 28:861-875
Teagle, Holly F B; Henderson, Lillian; He, Shuman et al. (2017) Pediatric Auditory Brainstem Implantation: Surgical, Electrophysiologic, and Behavioral Outcomes. Ear Hear :
Nishi, Kanae; Trevino, Andrea C; Rosado Rogers, Lydia et al. (2017) Effects of Simulated Hearing Loss on Bilingual Children's Consonant Recognition in Noise. Ear Hear 38:e292-e304
Thomas, Megan L A; Fitzpatrick, Denis; McCreery, Ryan et al. (2017) Big Stimulus, Little Ears: Safety in Administering Vestibular-Evoked Myogenic Potentials in Children. J Am Acad Audiol 28:395-403
He, Shuman; Teagle, Holly F B; McFayden, Tyler C et al. (2017) Longitudinal Changes in Electrically Evoked Auditory Event-Related Potentials in Children With Auditory Brainstem Implants: Preliminary Results Recorded Over 3 Years. Ear Hear :
Lewis, Dawna; Kopun, Judy; McCreery, Ryan et al. (2017) Effect of Context and Hearing Loss on Time-Gated Word Recognition in Children. Ear Hear 38:e180-e192

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